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Commit 66fbebb6 authored by NeilBrown's avatar NeilBrown Committed by Greg Kroah-Hartman
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staging: mt7621-spi: remove unused lock. 



This lock is never initialized, locked once, and never unlocked.
Clearly it is pointless - so remove it.

Signed-off-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 61749d18

drivers/staging/mt7621-spi/spi-mt7621.c

+0 −3
Original line number Diff line number Diff line
@@ -65,7 +65,6 @@ struct mt7621_spi { 
	unsigned int		sys_freq;

	unsigned int		speed;

	struct clk		*clk;

	spinlock_t		lock;



	struct mt7621_spi_ops	*ops;

};
@@ -395,7 +394,6 @@ static int mt7621_spi_probe(struct platform_device *pdev) 
	const struct of_device_id *match;

	struct spi_master *master;

	struct mt7621_spi *rs;

	unsigned long flags;

	void __iomem *base;

	struct resource *r;

	int status = 0;
@@ -447,7 +445,6 @@ static int mt7621_spi_probe(struct platform_device *pdev) 
	rs->sys_freq = clk_get_rate(rs->clk);

	rs->ops = ops;

	dev_info(&pdev->dev, "sys_freq: %u\n", rs->sys_freq);

	spin_lock_irqsave(&rs->lock, flags);



	device_reset(&pdev->dev);